Transaction not yet indexed

5MybYN5CM2BYLSQLrZpA3iudN2LnkfPoyq8sEXUz5WAPUDKpGC2ZTaWtHDh8dBaRQY7cqkHLbMVPU1eEsKncaRfE

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.